Can Freshwater Fish Tolerate Salt?

Can Freshwater Fish Tolerate Salt? As a general rule, salt should not be added to a freshwater aquarium. Salt is an effective medication provided the fish you are treating are salt tolerant. Salt should never be used in aquariums with live plants. What freshwater fish are sensitive to salt? The Corydoras catfish are particularly sensitive

Can I Have A Saltwater Tank Without Maintenance?

Can I Have A Saltwater Tank Without Maintenance? A saltwater aquarium requires diligent maintenance to keep it clean, temperature-controlled, and properly lit. Stable salinity is also paramount, so replacing evaporated water each day is critical. Fish and invertebrates need to be fed on a regular basis. Is a saltwater tank hard to maintain? Saltwater aquariums